ATKDouble lip seal for rod with energizing element and integrated Back-up ring

Double lip seal for single acting rod, with elastomeric energizer and integrated anti-extrusion ring. It guarantees excellent seal-ability even in the case of low pressures or particularly difficult conditions such as small misalignments or radial loads. Profile with great stability inside the seat, the incorporated anti-extrusion ring guarantees excellent resistance to extrusion in case of high pressure or large radial play. Standard material: polyurethane, with energizing ring in NBR and anti-extrusion ring in polyacetal resin.

Seal capabilities

  • Temperature: from -30 to 100 °C
  • Max. pressure: 630 bar
  • Max. speed: 0,5 m/s


reciprocating rotating helical static
Description Ø d Ø D L

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